* IP Multimedia Subsystem brings range of IP-based services to wireless nets
* VoIP satisfaction rating eerily similar to last year’s score
* Call for dissatisfied VoIP users
* IPT management systems must provide troubleshooting tools
* What should IP telephony management systems provide?
* Differences and relationships between VoIP and traditional telephony
* Components of convergence are scarce in Russia
* Emergency calling limitations clearly spelled out for AT&T’s VoIP service
* Emergency calling capabilities may be limited with VoIP service
* More on Sprint’s relationships with cable companies
